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30241211224 = 2372194060313
BaseRepresentation
bin11100001010100001…
…000100001101011000
32220001120011200222011
4130022201010031120
5443413222224344
621520450035304
72120256024400
oct341241041530
986046150864
1030241211224
1111909414654
125a3b878b34
132b0c34b333
14166c4b7800
15bbedc3d34
hex70a844358

30241211224 has 48 divisors (see below), whose sum is σ = 69431369400. Its totient is φ = 12278383488.

The previous prime is 30241211207. The next prime is 30241211227. The reversal of 30241211224 is 42211214203.

It is a junction number, because it is equal to n+sod(n) for n = 30241211195 and 30241211204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30241211227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2022709 + ... + 2037604.

Almost surely, 230241211224 is an apocalyptic number.

It is an amenable number.

30241211224 is an abundant number, since it is smaller than the sum of its proper divisors (39190158176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30241211224 is a wasteful number, since it uses less digits than its factorization.

30241211224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060352 (or 4060341 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 30241211224 its reverse (42211214203), we get a palindrome (72452425427).

The spelling of 30241211224 in words is "thirty billion, two hundred forty-one million, two hundred eleven thousand, two hundred twenty-four".

Divisors: 1 2 4 7 8 14 19 28 38 49 56 76 98 133 152 196 266 392 532 931 1064 1862 3724 7448 4060313 8120626 16241252 28422191 32482504 56844382 77145947 113688764 154291894 198955337 227377528 308583788 397910674 540021629 617167576 795821348 1080043258 1591642696 2160086516 3780151403 4320173032 7560302806 15120605612 30241211224